It is chemically inert and can be applied to nearly any product.
What is a ceramic seal for a pump.
These seals work well with the temperatures mentioned above and a ph neutral range of 7 0 9 0.
Ceramic generally a 99 5 aluminum oxide offering excellent wear characteristics due to it s hardness.
Our experience is that the standard carbon ceramic seal work fine with properly mixed glycol products designed for our industry.
This article will explain what a mechanical seal is and the key design features that make them work.
This subjects the pump seals to shots of up to 100 ethylene or propylene glycol which is well beyond the maximum recommended amounts for even silicon carbide seals.
The mechanical seals provided by bell and gossett have stainless steel metals buna elastomers a 99 5 pure aluminum oxide ceramic stationary seal face and a carbon rotating face.
Shop grainger today for dependable pump shaft seals in the size and material that can fit your application.
Basics of fluid pump sealing.
Rings of ceramic carbide carbon or composites of these materials are lapped flat in the range of less than 1 micron on an axial end face.
The majority of seals used in pumps are typically carbon ceramic.
Ceramic cannot however handle the thermal shocks that ni resist or 17 4 seats can.
Find replacements for a wide range of pump shaft seals including a variety of crane us seal and sealol type seals.